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Cheap flights from San Antonio to Ireland from €295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Ireland departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from San Antonio to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
14:00 - 09:45
SAT
-
DUB
14h 45m
1 stop
Delta Logo
08:50 - 21:32
DUB
-
SAT
18h 42m
2 stops
€601Delta
Tue, 27 Oct - Tue, 10 Nov
United Airlines Logo
14:01 - 08:10
SAT
-
DUB
13h 09m
1 stop
United Airlines Logo
10:40 - 23:08
DUB
-
SAT
18h 28m
1 stop
€604United Airlines
Tue, 27 Oct - Tue, 10 Nov
Delta Logo
18:15 - 15:45
SAT
-
DUB
16h 30m
2 stops
Delta Logo
08:50 - 00:28
DUB
-
SAT
21h 38m
2 stops
€605Delta
Tue, 27 Oct - Tue, 10 Nov
Multiple Airlines Logo
17:57 - 08:15
SAT
-
DUB
32h 18m
2 stops
Multiple Airlines Logo
17:35 - 21:16
DUB
-
SAT
33h 41m
2 stops
€628Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Lufthansa Logo
16:13 - 11:35
SAT
-
DUB
37h 22m
2 stops
Lufthansa Logo
17:35 - 21:16
DUB
-
SAT
33h 41m
2 stops
€639Lufthansa
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
09:00 - 08:15
SAT
-
DUB
17h 15m
1 stop
United Airlines Logo
09:20 - 21:13
DUB
-
SAT
17h 53m
1 stop
€642United Airlines
Thu, 3 Sep - Wed, 16 Sep
Air Canada Logo
09:00 - 07:45
SAT
-
DUB
40h 45m
2 stops
Air Canada Logo
09:20 - 21:13
DUB
-
SAT
17h 53m
1 stop
€646Air Canada
Thu, 3 Sep - Wed, 16 Sep
Scandinavian Airlines Logo
16:10 - 11:50
SAT
-
DUB
37h 40m
2 stops
Scandinavian Airlines Logo
12:40 - 22:15
DUB
-
SAT
39h 35m
2 stops
€648Scandinavian Airlines
Wed, 19 Aug - Wed, 26 Aug
Scandinavian Airlines Logo
16:10 - 11:50
SAT
-
DUB
37h 40m
2 stops
Scandinavian Airlines Logo
12:40 - 22:15
DUB
-
SAT
39h 35m
2 stops
€649Scandinavian Airlines
Wed, 19 Aug - Wed, 26 Aug
Lufthansa Logo
13:40 - 07:30
SAT
-
SNN
11h 50m
1 stop
Lufthansa Logo
12:30 - 12:30
SNN
-
SAT
30h 00m
1 stop
€925Lufthansa
Wed, 10 Jun - Wed, 17 Jun

American Airlines flights from San Antonio to Ireland

Our best American Airlines deals on San Antonio to Ireland flight tickets
American Airlines
19 Aug
SAT07:05San Antonio
17h 25m
1 stop
DUB06:30Dublin
25 Aug
DUB09:30Dublin
21h 12m
1 stop
SAT00:42San Antonio
€681
American Airlines
18 Sept
SAT09:45San Antonio
14h 45m
1 stop
DUB06:30Dublin
22 Sept
DUB09:30Dublin
19h 27m
1 stop
SAT22:57San Antonio
€724
American Airlines
29 Aug
SAT12:36San Antonio
15h 09m
1 stop
DUB09:45Dublin
5 Sept
DUB09:30Dublin
21h 12m
1 stop
SAT00:42San Antonio
€775

United Airlines flights from San Antonio to Ireland

Our best United Airlines deals on San Antonio to Ireland flight tickets
United Airlines
27 Oct
SAT14:01San Antonio
13h 09m
1 stop
DUB08:10Dublin
10 Nov
DUB10:40Dublin
18h 28m
1 stop
SAT23:08San Antonio
€604
United Airlines
3 Sept
SAT09:00San Antonio
17h 15m
1 stop
DUB08:15Dublin
16 Sept
DUB09:20Dublin
17h 53m
1 stop
SAT21:13San Antonio
€642
United Airlines
3 Sept
SAT07:35San Antonio
18h 40m
2 stops
DUB08:15Dublin
16 Sept
DUB09:20Dublin
17h 53m
1 stop
SAT21:13San Antonio
€646

momondo Fare Finder

 
Customise your flight search to find flights from San Antonio to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from San Antonio to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 27/10

14:00-09:45

1 stop14h 45m

Dublin

Tue 10/11

08:50-21:32

2 stops18h 42m

€601
Fastest return journey

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 27/10

14:01-08:10

1 stop13h 09m

Dublin

Tue 10/11

10:40-23:08

1 stop18h 28m

€604

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 27/10

18:15-15:45

2 stops16h 30m

Dublin

Tue 10/11

08:50-00:28

2 stops21h 38m

€605

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 31/8

17:57-08:15

2 stops32h 18m

Dublin

Mon 7/9

17:35-21:16

2 stops33h 41m

€628

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 31/8

16:13-11:35

2 stops37h 22m

Dublin

Mon 7/9

17:35-21:16

2 stops33h 41m

€639

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 3/9

09:00-08:15

1 stop17h 15m

Dublin

Wed 16/9

09:20-21:13

1 stop17h 53m

€642

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 3/9

09:00-07:45

2 stops40h 45m

Dublin

Wed 16/9

09:20-21:13

1 stop17h 53m

€646

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 19/8

16:10-11:50

2 stops37h 40m

Dublin

Wed 26/8

12:40-22:15

2 stops39h 35m

€648

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 19/8

16:10-11:50

2 stops37h 40m

Dublin

Wed 26/8

12:40-22:15

2 stops39h 35m

€649

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 10/6

13:40-07:30

1 stop11h 50m

Shannon

Wed 17/6

12:30-12:30

1 stop30h 00m

€925

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from San Antonio to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of March is another great option to travel to Ireland, with average flight prices from San Antonio averaging around €357.

How far in advance should I book a flight from San Antonio to Ireland?

You are more likely to see cheaper flights to Ireland from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €628 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Antonio for as low as €524 on momondo.

Cheap San Antonio to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Ireland

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from San Antonio to Ireland takes 11h 50m
There are no direct flights from San Antonio to Ireland. There are no popular flight routes from San Antonio to Ireland.
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Frequently asked questions about flying from San Antonio to Ireland

  • When did momondo last update prices for flights from San Antonio Airport to Ireland?

    Prices for flights from San Antonio Airport to Ireland were last updated today.

  • How old do you have to be to fly from San Antonio Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Ireland with flexible booking policies on momondo?

All flight searches from San Antonio to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Ireland?

momondo helps you find the best flight between San Antonio and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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